21 Grimwade Street, Ipswich, IP4 1LS
About 21 Grimwade Street
21 Grimwade Street is a mid-terrace house in Ipswich (IP4 1LS). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2023) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2010); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 49 m² it sits well below the postcode median (70 m² across 14 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £177,000 is 18% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£284/sq ft) was about 77.9% above the typical sold price in the postcode. Most recent transfer: May 2023 at £150,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Grimwade Street has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Grimwade Street valuation sits well clear of the typical sold price in this postcode.
£177,000
Modelled from EPC, postcode comparables.
£150,000
Recorded with HM Land Registry.
Sales timeline
24 May 2023Most recent
£150,000
Median price across the last 5 sales in IP4 1LS: £239,000 (2025–2024).
Nearby sales in IP4 1LS
Versus other Grimwade Street homes
21 Grimwade Street is notably below the street on floor area.
Price per m²
£3,061
Street avg £2,202
Floor Area
49 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.4 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dove Street — bus stop.
Closest school
0.2 km
Suffolk New College. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.8dB

Night-time· 23:00 – 07:00
45.4dB







